Alector, Inc. (ALEC) vs Biodesix, Inc. (BDSX)

A side-by-side comparison of Alector, Inc. and Biodesix, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total return — ALEC vs BDSX

growth of $100 · dividends reinvested · last 6y
ALEC -80.0% (-23.5%/yr)BDSX -88.7% (-30.4%/yr)ALEC compounded faster over this window
0100200300400Start $100202120222023202420252026$20$11
ALEC BDSX

ALEC vs BDSX: by the numbers

  • •BDSX is the larger company ($237M vs $221M market cap).
  • •Both run net losses; BDSX's is the smaller (-26.97% vs -850.13% net margin).
  • •BDSX grew revenue faster over the past five years (5.99% vs -8.35% CAGR).

Metrics side by side

Valuation

MetricALECBDSX
P/S ratio15.942.30
P/B ratioN/A25.87

Profitability

MetricALECBDSX
Gross margin54.09%82.50%
Operating margin-692.83%-31.37%
Net margin-850.13%-26.97%
ROEN/A-303.61%
ROIC-71.04%-25.73%

Growth (annualized)

MetricALECBDSX
Revenue CAGR (5Y)-8.35%5.99%
Total return CAGR (5Y)-39.17%-28.49%

Frequently asked

Which has grown faster, ALEC or BDSX?
Over the past five years, BDSX grew revenue faster — ALEC at a -8.35% CAGR versus BDSX at 5.99%.
How have ALEC and BDSX total returns compared?
Over the past 5 years, ALEC delivered -39.17% and BDSX delivered -28.49% annualized total return. Past performance doesn't predict future results.

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.